Abstract
We discuss various superfluid properties of a two-component Fermi system in the presence of a tight one-dimensional periodic potential in a three-dimensional system. We use zero temperature mean field theory and derive analytical expressions for the Josephson current, the sound velocity, and the center-of-mass oscillations in the Bardeen, Cooper, and Schrieffer-Bose Einstein condensation (BCS-BEC) crossover region.
Original language | English (US) |
---|---|
Article number | 013612 |
Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
Volume | 79 |
Issue number | 1 |
DOIs | |
State | Published - Jan 5 2009 |
Externally published | Yes |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics